ETH SPCL presents REPS for efficient AI cluster networking
thoefler · x · 2026-08-24
Tommaso from ETH's SPCL lab explains REPS (Remote Extent Packet Spraying), a protocol developed with Microsoft for efficient packet spraying in Ethernet. Now part of Ultra Ethernet, REPS provides adaptive load balancing and failure mitigation to power large-scale AI clusters.
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